Design Rules

From simple two layer to complex HDI

PCB Dimensions

Layers

Layer Count
Auto Quote
24 Hr Quote
2-8
?
Description
Yes
-
12-32
?
-
Yes

Copper Weight

Auto Quote
Min
Max
Inner Copper
?
1oz /2oz / 3oz
.33oz
12oz
Outer Copper
?
1oz /2oz / 3oz
.33oz
12oz

Dimensions

Min
Max
2x2mm
?
488x380mm (*potentially 508x400mm. Please ask for details.)

Dimension Tolerance

>100mm (4")
>300mm (12")
+/- .1mm
+/- .13mm
+/- .15mm

Thickness Range

.4
.6
.8
1.0
1.2
1.4
1.6
2.0
2.4
3.0
- mm
- tolerance

Traces/Trace Spacing (Gap)

1oz

.076mm (3mil)
minimum
24 Hour Quote
.15mm (6mil)
smallest recommended
Auto Quote

2oz

.15mm (6mil)
minimum
24 Hour Quote

3oz

.20mm (8mil)
minimum
24 Hour Quote

Spacing

Minimum
Recommended
Via-to-trace
?
.2mm (8mil)
.3mm (12mil)
Copper-to-outline
?
.2mm (8mil)
.3mm (12mil)
Drill-to-outline
?
.2mm (8mil)
.3mm (12mil)

Silkscreen

Minimum
Recommended
Character width
?
Character height
?
30 mil
-
Line width
?
5 mil
-

Soldermask

Minimum
Recommended
Thickness
?
Sliver
?
2 mil
-

Drill


.1mm (4 mil)
minimum
24 Hour Quote
Laser Drill
.15mm (6mil)
auto quote minimum
Auto Quote
Mechanical Drill
.3mm (12mil)
lowest recommended

Minimum
Recommended
Via annular ring
?
.1mm (4mil)
.15mm (6mil)
Total via diameter
?
.3mm (12 mil)
.6mm (24mil)
Non-plated thru-hole
?
.1mm (4mil)
Plated hole size tolerance
?
+/- .08mm (3mil)
Non-plated thru-hole tolerance
?
+/- .05mm (2mil)
Mechanical drill aspect ratio
?
16:1
CNC routing tolerance
?
0.13mm
Standard bit size
?
1.6mm

Special Capabilities

Layers

Yes/No
Auto Quote
Manual Quote
Cutouts
?
Yes
Yes
-
Via Fill
?
Yes
Yes
-
Via in Pad
?
Yes
Yes
-
Castellated Edges
?
Yes
Yes
-
Blind/Buried Vias
?
Yes
Yes
-
V-Score/Tab Route
?
Yes
Yes
-
Impedance Control
?
Yes
Yes
-
Custom Stackup
?
Yes
-
Yes
HDI
?
Yes
-
Yes
?
Yes
-
Yes

Surface Finish

ENIG is our preferred and default surface finish. However, we are able to support other finishes (ENEPIG, Immersion Silver, Hard Gold, Gold Finger) on request. Please get in touch for more information.

Soldermask

We offer the following soldermask colors:

Red
Yellow
Green
Blue
Purple
Black
White
Matte-green
Matte-black

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